"College-level" problems

• Session 3: Array model representations for student multiplication computations part(a) - solution and deconstruction
• Session 4: Journal 3: Six problems for 32/5 with different solutions - problems, classification, and deconstruction
• Session 5: Comparing Roman and Babylonian numerals both notationally and algorithmically when adding - problems 1) - 4) from numeration systems handout
• Session 5: Binary numbers - problems 1) - 4), structural comparison with decimal system
• Session 8: Mayan addition and subtraction - problems 1) - 3)
• Session 9: Driving in Septobasiland - problems 4), 5), and 6)
• Session 11: Making groups in other bases - problems a) and d)